50761521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 81095040

約数和(自身を除く): 30333519

約数列:

[1, 3, 9, 19, 37, 57, 71, 111, 113, 171, 213, 333, 339, 639, 703, 1017, 1349, 2109, 2147, 2627, 4047, 4181, 6327, 6441, 7881, 8023, 12141, 12543, 19323, 23643, 24069, 37629, 49913, 72207, 79439, 149739, 152437, 238317, 296851, 449217, 457311, 714951, 890553, 1371933, 2671659, 5640169, 16920507, 50761521]

約数ペア:

[(1, 50761521), (3, 16920507), (9, 5640169), (19, 2671659), (37, 1371933), (57, 890553), (71, 714951), (111, 457311), (113, 449217), (171, 296851), (213, 238317), (333, 152437), (339, 149739), (639, 79439), (703, 72207), (1017, 49913), (1349, 37629), (2109, 24069), (2147, 23643), (2627, 19323), (4047, 12543), (4181, 12141), (6327, 8023), (6441, 7881)]